Saved in:
| Main Authors: | , , , , , , |
|---|---|
| Format: | Preprint |
| Published: |
2024
|
| Subjects: | |
| Online Access: | https://arxiv.org/abs/2410.22418 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1866914045109469184 |
|---|---|
| author | Nussinov, Zohar Ogilvie, Michael C. Pannullo, Laurin Pisarski, Robert D. Rennecke, Fabian Schindler, Stella T. Winstel, Marc |
| author_facet | Nussinov, Zohar Ogilvie, Michael C. Pannullo, Laurin Pisarski, Robert D. Rennecke, Fabian Schindler, Stella T. Winstel, Marc |
| contents | The phase diagram of QCD may contain a moat regime in a large region of temperature $T$ and chemical potential $μ\neq0$. A moat regime is characterized by quasiparticle moatons (pions) whose energy is minimal at nonzero spatial momentum. At $μ\neq 0$, higher mass dimension operators play a critical role in a moat regime. At dimension six, there are nine possible gauge invariant couplings between scalars and photons. For back-to-back dilepton production, only one operator contributes, which significantly enhances production near a moat threshold. This enhancement is an experimental signature of moatons. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2410_22418 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Dilepton production from moaton quasiparticles Nussinov, Zohar Ogilvie, Michael C. Pannullo, Laurin Pisarski, Robert D. Rennecke, Fabian Schindler, Stella T. Winstel, Marc High Energy Physics - Phenomenology Nuclear Theory The phase diagram of QCD may contain a moat regime in a large region of temperature $T$ and chemical potential $μ\neq0$. A moat regime is characterized by quasiparticle moatons (pions) whose energy is minimal at nonzero spatial momentum. At $μ\neq 0$, higher mass dimension operators play a critical role in a moat regime. At dimension six, there are nine possible gauge invariant couplings between scalars and photons. For back-to-back dilepton production, only one operator contributes, which significantly enhances production near a moat threshold. This enhancement is an experimental signature of moatons. |
| title | Dilepton production from moaton quasiparticles |
| topic | High Energy Physics - Phenomenology Nuclear Theory |
| url | https://arxiv.org/abs/2410.22418 |