Beyond the Standard Models Forum

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Join expert and advanced topics on beyond the standard model of physics. This includes professionally researched theories like strings, branes, and LQG. Mainstream physics only.
Undergrad LHC run 2, does Supersymmetry worsen hierarchy fine tuning
  • kodama
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High School What is Quintessence and its role in understanding dark energy?
  • fanieh
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Graduate Are there BSM which do not predict proton decay?
  • ohad
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Undergrad When natural language fails to explain
  • pat8126
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Undergrad What is a Tensor? - Get Help Here
  • Eswin Paul T
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Undergrad Dark energy and expansion of space
  • kodama
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Graduate What Are Practical Applications of Noether's Theorem for Beginners?
  • CassiopeiaA
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Graduate Are Mesons in Colour Singlet State?
  • SWFvanRijk
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Graduate Implications of a new 17 Mev vector boson on Higgs, SUSY
  • kodama
  • · Replies 74 ·
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Graduate What kind of evidence do we have for extra dimenisons?
  • Akriel
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Undergrad Is the Universe Deterministic Despite Quantum Mechanics and Thermodynamics?
  • ramzerimar
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Graduate 3 dimensional gauge theory
  • shereen1
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Undergrad Relation between spacetime distortion and light
  • Uchida
  • · Replies 8 ·
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Undergrad How do string theorists reply to Roger Penrose
  • kodama
  • · Replies 43 ·
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Graduate Finally The Amplituhedron Paper
  • MTd2
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Undergrad Found a Planck value that relates to classical gravity
  • Devin553344
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Undergrad Does the incompleteness theorem apply to physics at all?
  • benorin
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Graduate Canonical perturbation for infinite chain
  • andresB
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Graduate Gauge/Gravity correspondence, string theory or any QG?
  • ShayanJ
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Undergrad Recent paper Asymptotic safety in quantum gravity
  • kodama
  • · Replies 8 ·
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Graduate Does String Theory have any equations yet? I chose not to....
  • physics22
  • · Replies 19 ·
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Undergrad Energy differences in different directions: the grid
  • EasterEggs123
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Graduate Has Brane Cosmology Research Output Really Declined in Recent Years?
  • spaghetti3451
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Graduate CPT symmetry and antimatter gravity in general relativity
  • kodama
  • · Replies 34 ·
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  • Poll Poll
Undergrad PF Poll: Who Bets on SUSY Solution?
  • fresh_42
  • · Replies 12 ·
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Graduate Chern Simons Theory: Is it the same as Topologically Massive Yang Mills?
  • shereen1
  • · Replies 1 ·
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Graduate How Does Non-Relativistic Holography Apply to Condensed Matter Systems?
  • haushofer
  • · Replies 4 ·
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Insights 11d Gravity From Just the Torsion Constraint - Comments
  • Urs Schreiber
  • · Replies 16 ·
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High School What is the Hierarchy Problem and its implications for physics?
  • cube137
  • · Replies 23 ·
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Graduate Generalising the Euler-Lagrange equation for scalar fields
  • spaghetti3451
  • · Replies 6 ·
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Undergrad Does bosonic superpartners create new fundamental forces?
  • kodama
  • · Replies 2 ·
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High School Preon quark models excluded by LHC
  • cube137
  • · Replies 7 ·
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High School I can't understand more than 3 spatial dimensions
  • Alan1
  • · Replies 6 ·
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Undergrad Background required for Noether's Theorem?
  • ibkev
  • · Replies 3 ·
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Undergrad Cardinality of Universes in the Multiverse
  • tzimie
  • · Replies 13 ·
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Undergrad What is the Madala boson at LHC?
  • kodama
  • · Replies 15 ·
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Undergrad Connection Between Calculus and Physics
  • dlacombe13
  • · Replies 1 ·
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Graduate Shape of a pinned canvas w/ Lagrange Multipliers
  • DuckAmuck
  • · Replies 1 ·
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Graduate Conformal Gauge Theory: Proving SO(2,4)*diff Invariance
  • shereen1
  • · Replies 7 ·
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Graduate Fundamental Arguments For The Form Of The Lagrangian, L=T-U
  • Gabriel Golfetti
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Graduate Chern Simons Theory: Intro Guide & Witten's QFT Paper
  • shereen1
  • · Replies 2 ·
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Undergrad Can Loop Quntuam gravity be merged with Asymptotic safety
  • kodama
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High School P violation in weak force & BSM
  • cube137
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High School How have we figured out the Plank length of the universe?
  • hsdrop
  • · Replies 13 ·
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Graduate What would falsify supersymmetry? LHC Nightmare scenario
  • kodama
  • · Replies 13 ·
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High School Is Bohmian Mechanics or Many Worlds part of Beyond the Standard Model?
  • cube137
  • · Replies 8 ·
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High School Is Naturalness Dead? The Quest for Answers Through China's Great Collider
  • cube137
  • · Replies 26 ·
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Undergrad Right-Handed Neutrinos: Interactions & Weight Explained
  • bsaucer
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Graduate N=2 Super Yang-Mills: Auxiliary Fields Question
  • StuartY
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High School What base to classify different string theory?
  • fxdung
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Undergrad Meaning of the Hamiltonian when it is not energy
  • Happiness
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Undergrad LQG dark matter candidate vs rival dark matter candidates
  • kodama
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High School What is Dimensional Transmutation?
  • cube137
  • · Replies 13 ·
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High School Understanding Vacuum Energy: A Key to Unifying QFT and GR?
  • rollete
  • · Replies 5 ·
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High School Proton Radius Puzzle: Muons vs Electrons
  • jk22
  • · Replies 27 ·
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Undergrad Boas's definition of first variation
  • sgh1324
  • · Replies 1 ·
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High School How Does Changing Gravity and Speed of Light Affect the Planck Scale?
  • cube137
  • · Replies 1 ·
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High School LHC findings -- 'Naturalness' and Many Worlds
  • Quotidian
  • · Replies 10 ·
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Undergrad A new road to quantum gravity?
  • Chronos
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Graduate Does Peter Woit's solution of Higgs' naturalness problem work?
  • kodama
  • · Replies 4 ·
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Undergrad Computer exploration of fundemental constants
  • gaaah
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Graduate No SUSY at ICHEP, Limits on gluino masses now up 1.9 TeV
  • kodama
  • · Replies 24 ·
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Graduate Anti-de Sitter space merges with de Sitter space
  • kodama
  • · Replies 14 ·
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Graduate Dark matter does not contain certain axion-like particles
  • kodama
  • · Replies 1 ·
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High School What Function Models Linear Amplitude Decay?
  • houlahound
  • · Replies 7 ·
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High School Strings 2016 Videos: Unwatchable & Unresponsive
  • William Nelso
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Graduate Is LQG talking about information?
  • naima
  • · Replies 1 ·
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Undergrad Unifying Gravity: How Physicists Concluded 10-35m Unification
  • kent davidge
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Graduate Gravity as a non renormalizable theory
  • shereen1
  • · Replies 29 ·
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High School Does physics allow us to create large amounts of negative energy?
  • Bawelna
  • · Replies 8 ·
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Graduate What is the Spin Connection Equation for Gauging the Poincare Group?
  • shereen1
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Undergrad Adjoint representation of SU(3)
  • nigelscott
  • · Replies 5 ·
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Graduate String Theory in 7 dimensions?
  • RyeLie
  • · Replies 1 ·
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High School Can Supersymmetry and Sparticles Help Us Understand the Universe?
  • BluberryPi
  • · Replies 7 ·
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High School Can Kaluza-Klein theory accommodate magnetic charge?
  • Spinnor
  • · Replies 9 ·
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High School Would a spread theory eliminate the need for dark energy?
  • Benplace
  • · Replies 7 ·
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Graduate Dark Photon Found by Hungarian Scientists in 2016
  • Tollendal
  • · Replies 13 ·
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Undergrad Derivation of Euler-Lagrange equation with change of coordinates
  • Happiness
  • · Replies 14 ·
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High School What would a universe with two time dimensions be like?
  • Jupiter60
  • · Replies 25 ·
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High School What Does the d Represent in Differential Quantities?
  • Pilpellon
  • · Replies 1 ·
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High School Proving Quantum Gravity: Observable or Formula?
  • wolram
  • · Replies 9 ·
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Undergrad Coordinate independent version of "gradient"?
  • Stephen Tashi
  • · Replies 12 ·
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Undergrad Definition of Field: A Necessary & Sufficient Explanation
  • nomadreid
  • · Replies 19 ·
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Graduate A Unified Theory of Relativity and Particle Physics
  • Basicsofphysics
  • · Replies 5 ·
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High School Is Information the Key to Unifying Quantum Mechanics and Space?
  • bluecap
  • · Replies 2 ·
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High School Test of the Universality of Free Fall with Atoms
  • fresh_42
  • · Replies 2 ·
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High School Why should the four forces be equal in strength?
  • Quantum321
  • · Replies 9 ·
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High School Why do we use infinity in Physics?
  • Phys12
  • · Replies 5 ·
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Undergrad Can Wireless Communication Be Achieved Without EMF?
  • Theldiot
  • · Replies 16 ·
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Graduate Can an event horizon telescope observe quantum gravity effects
  • kodama
  • · Replies 3 ·
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Undergrad Monstrous Moonshine & Quantum Gravity: Where Does 196883 Come From?
  • tzimie
  • · Replies 2 ·
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Undergrad Fascinating use of physics to prove a math theorem
  • Happiness
  • · Replies 3 ·
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Graduate New particle to explain lithium-7 big bang prediction
  • kodama
  • · Replies 6 ·
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High School An antenna in terms of string theory
  • Spinnor
  • · Replies 3 ·
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Graduate How Can I Get the Couplings from Mass Eigenvalues in 2HD Potential?
  • Monaliza Smile
  • · Replies 1 ·
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Graduate Negative Absolute Temperature: Defying Gravity?
  • Tollendal
  • · Replies 5 ·
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Graduate Has This Mysterious Mathematical Group Been Identified in Physics Research?
  • AJPsi
  • · Replies 23 ·
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Graduate Can primoridal black holes completely explain dark matter
  • kodama
  • · Replies 11 ·
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Graduate If LHC reports no SUSY by Aug 2016 data set
  • kodama
  • · Replies 10 ·
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Graduate Lagrange vs Hamilton: Clarifying the Distinction
  • observer1
  • · Replies 4 ·
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